FOT (Forced oscillation technique)

FOT (Forced oscillation technique)

What this test checks

A gentle lung test using sound waves.

Why it’s done

To evaluate

Airway resistance
Early asthma
Lung stiffness

How it works

You breathe normally into a mouthpiece.
Device sends sound waves to measure airway condition.

Who should get it

Children and elderly
Patients unable to perform spirometry
Those needing long-term monitoring

Are your symptoms trying to tell you something?